|The Death valley expedition. A biological survey of parts of California, Nevada, Arizona, and Utah - Fisher, A. K. (Albert Kenrick), 1856-1948|
Book digitized by Google and uploaded to the Internet Archive by user tpb.
Keywords: Ecological surveys
|An ecological survey of Isle Royale, Lake Superior - Adams, Charles C. (Charles Christopher), 1873-1955|
Book digitized by Google from the library of Harvard University and uploaded to the Internet Archive by user tpb.
Keywords: Natural history; Ecological surveys
|Rincon Bayou Demonstration Project : concluding report - United States. Bureau of Reclamation|
Keywords: Ecological surveys; Estuarine ecology
|Colonial nesting bird survey on the Bureau of Land Management Lewistown district : 1996 (Volume 1997) - Feigley, H. Peter|
Keywords: Wildlife conservation; Ecological surveys; Birds
|Baseline survey for Astragalus barrii Barneby (Barr's milkvetch) and Physaria didymocarpa var. lanata A. Nels (wooly twinpod) in eastern Big Horn and southwestern Rosebud Counties, Montana (Volume 2002) - Taylor, Amy|
Keywords: Astragalus (Plants); Physarum; Ecological surveys
|The Death valley expedition. A biological survey of parts of California, Nevada, Arizona, and Utah (Volume no.7) - Fisher, A. K. (Albert Kenrick), 1856-1948|
Part I not published
Keywords: Ecological surveys Southwest, New; Biological Sciences
|Grassland bird surveys in north Valley County, Montana : 2001-2006 (Volume 2007) - Hendricks, Paul,1951-|
Prepared for: Bureau of Land Management Glasgow Field Office
Keywords: Bird populations; Ecological surveys; Birds; Wildlife conservation
|Monitoring system, Tuledad/Home Camp - U. S. Bureau of Land Management. Susanville District Office|
Keywords: Envirnomental monitoring; Grassland ecology; Grazing; Range management; Ecological surveys
|Disturbance history and establishment of loblolly pine in the Congaree Swamp : final report (Volume c.2) - Pederson, Neil|
"August 24, 1994."
Keywords: Loblolly pine; Ecological surveys; Forest ecology; Congaree Swamp (S.C.)
|Aquatic community classification and ecosystem diversity in Montana's Missouri River watershed (Volume 2005) - Stagliano, David M|
"Prepared for: Bureau of Land Management."
Keywords: Aquatic invertebrates; Aquatic ecology; Ecological surveys; Fishes; Aquatic insects
|Resource inventory for the Gila River Complex, eastern Arizona : final report - Minckley, W. L|
Authors from p. 3
Keywords: Natural resources surveys; Ecological surveys; Land use; Riparian ecology; Gila River Valley (N.M. and Ariz.)